From 62c65ca8788e7259fb7f4c433be548458a1b1cab Mon Sep 17 00:00:00 2001
From: jonathanmetzman <31354670+jonathanmetzman@users.noreply.github.com>
Date: Fri, 6 Sep 2019 13:49:09 -0700
Subject: [PATCH] Add SPIRV projects for blackbox fuzzing with GraphicsFuzz
 (#2812)

---
 infra/travis/travis_build.py             |  3 +-
 projects/graphicsfuzz-spirv/Dockerfile   | 34 +++++++++++++++++++
 projects/graphicsfuzz-spirv/build.sh     | 42 ++++++++++++++++++++++++
 projects/graphicsfuzz-spirv/project.yaml | 17 ++++++++++
 4 files changed, 95 insertions(+), 1 deletion(-)
 create mode 100644 projects/graphicsfuzz-spirv/Dockerfile
 create mode 100755 projects/graphicsfuzz-spirv/build.sh
 create mode 100644 projects/graphicsfuzz-spirv/project.yaml

diff --git a/infra/travis/travis_build.py b/infra/travis/travis_build.py
index 706042f06..c8b8de80d 100755
--- a/infra/travis/travis_build.py
+++ b/infra/travis/travis_build.py
@@ -124,7 +124,8 @@ def build_project(project):
 
   print('Building project', project)
   build_fuzzers(project, engine, sanitizer, architecture)
-  check_build(project, engine, sanitizer, architecture)
+  if engine != 'none':
+    check_build(project, engine, sanitizer, architecture)
 
 
 def main():
diff --git a/projects/graphicsfuzz-spirv/Dockerfile b/projects/graphicsfuzz-spirv/Dockerfile
new file mode 100644
index 000000000..68407fe40
--- /dev/null
+++ b/projects/graphicsfuzz-spirv/Dockerfile
@@ -0,0 +1,34 @@
+# Copyright 2019 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder
+RUN apt-get update && apt-get install -y cmake ninja-build
+
+RUN mkdir -p graphicsfuzz-spirv
+
+RUN git clone --depth=1 https://github.com/KhronosGroup/glslang.git graphicsfuzz-spirv/glslang
+RUN git clone --depth=1 https://github.com/KhronosGroup/SPIRV-Cross.git graphicsfuzz-spirv/SPIRV-Cross
+
+RUN git clone --depth=1 https://github.com/KhronosGroup/SPIRV-Tools.git graphicsfuzz-spirv/SPIRV-Tools
+RUN git clone --depth=1 https://github.com/KhronosGroup/SPIRV-Headers graphicsfuzz-spirv/SPIRV-Tools/external/spirv-headers
+RUN git clone --depth=1 https://github.com/google/effcee graphicsfuzz-spirv/SPIRV-Tools/external/effcee
+RUN git clone --depth=1 https://github.com/google/re2 graphicsfuzz-spirv/SPIRV-Tools/external/re2
+
+# TODO(metzman): Build GraphicsFuzz and bundle it so that the blackbox fuzzer is always using the latest version.
+
+COPY build.sh $SRC/
+
+WORKDIR graphicsfuzz-spirv
\ No newline at end of file
diff --git a/projects/graphicsfuzz-spirv/build.sh b/projects/graphicsfuzz-spirv/build.sh
new file mode 100755
index 000000000..dec6e4501
--- /dev/null
+++ b/projects/graphicsfuzz-spirv/build.sh
@@ -0,0 +1,42 @@
+#!/bin/bash -eu
+# Copyright 2019 Google Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+################################################################################
+
+# TODO(metzman): Use some kind of bash loop here.
+mkdir glslang/build
+pushd glslang/build
+
+cmake -G "Ninja" -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS" ..
+ninja
+cp StandAlone/glslangValidator $OUT
+popd
+
+mkdir SPIRV-Tools/build
+pushd SPIRV-Tools/build
+
+# TODO: If cmake respects LDFLAGS, do we need to specify the compilers and their flags?
+# Link failure without LDFLAGS="-lpthread"
+LDFLAGS="-lpthread" cmake -G "Ninja" -DSPIRV_SKIP_TESTS=ON  -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS" ..
+ninja
+cp tools/spirv-as tools/spirv-dis tools/spirv-val tools/spirv-opt $OUT/
+popd
+
+mkdir SPIRV-Cross/build
+pushd SPIRV-Cross/build
+cmake -G "Ninja" -DCMAKE_CXX_COMPILER=$CXX -DCMAKE_C_COMPILER=$CC -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_C_FLAGS="$CFLAGS" -DCMAKE_CXX_FLAGS="$CXXFLAGS" ..
+ninja
+cp spirv-cross $OUT/
+
diff --git a/projects/graphicsfuzz-spirv/project.yaml b/projects/graphicsfuzz-spirv/project.yaml
new file mode 100644
index 000000000..add495c3a
--- /dev/null
+++ b/projects/graphicsfuzz-spirv/project.yaml
@@ -0,0 +1,17 @@
+homepage: "https://www.graphicsfuzz.com"
+primary_contact: "afdx@google.com"
+auto_ccs:
+  - "paulthomson@google.com"
+  - "metzman@google.com"
+
+fuzzing_engines:
+  - none
+
+sanitizers:
+  - address
+  - memory
+  - undefined
+
+architectures:
+  - x86_64
+  - i386